A125519 A 4 X 4 permutation-free magic square with magic sum 1998.
831, 326, 267, 574, 584, 257, 316, 841, 158, 683, 742, 415, 425, 732, 673, 168
Offset: 1
Examples
The magic square is: 831, 326, 267, 574 584, 257, 316, 841 158, 683, 742, 415 425, 732, 673, 168
References
- Hossin Behforooz, "Permutation-free magic squares", J. Recreational Mathematics, vol. 33, (2004-2005), pp. 103-106. See Figure 2 on page 104.
Crossrefs
Cf. A080992.
Comments